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/*
pushback.h - header for pushback.c
Copyright (C) 1999 Bryan Burns
Copyright (C) 2007 Dalibor Topic
This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either version 2
of the License, or (at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
*/
#ifndef __FASTJAR_PUSHBACK_H__
#define __FASTJAR_PUSHBACK_H__
#include <stdlib.h>
#include "jartool.h"
struct pb_file {
size_t buff_amt;
ub1 pb_buff[RDSZ];
int fd;
ub1 *next;
};
typedef struct pb_file pb_file;
void pb_init(pb_file *, int);
size_t pb_push(pb_file *, void *, size_t);
/**
* Read from a pushback buffer.
*
* @param pb_file The pushback buffer to read from.
* @param buff The buffer to read into.
* @param amt The amount to read.
*
* @return The amount that was read.
*/
size_t pb_read(pb_file *pbf, void *buff, size_t amt);
#endif /* __FASTJAR_PUSHBACK_H__ */
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